Oct 092012
 

Office Web Components 2003 (OWC) is antique. as you can see in the 2003 part. It isn’t supported anymore on the newer Windows versions OWC Page. There isn’t a upgrade for the software. When building a Citrix XenApp environment, there is always legacy software, like this.

OWC is simple software. It is a Internet Explorer add-on that shows excel reports. It contains a few files and some registry keys.. So I thought it would be something easy.  But it gave me a headache. I didn’t work at all. After some googling (Google knows almost everything if you use the right question), I found out that OWC doesn’t like UAC. So I disabled that in our vDisk (we use Citrix provisioning). Probably the reason that Microsoft doesn’t support it anymore.

I did work afterwards when I logged in as an administrator. It still didn’t work with my test user with restricted rights. I got the following error, this is the default error if OWC doesn’t work:

Safety settings on this machine prohibit accessing a data source on another domain

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Oct 032012
 

In a Citrix XenApp environment I’d like to have everything as smooth as possible. I’d like to have as less user interaction as possible. So I searched for a way to remove the following warning/information:

“the security application’s digital signature has been verified. Do you want to run the application”.

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